ETD Bridge over Green River

Listed on the National Register of Historic Places in 1985.

From the record

“The ETD Bridge over Green River is a steel girder bridge near Fontenelle, Wyoming, which carries Sweetwater County Road CN4-8SS over the Green River. The bridge is a replacement for a historic Pratt through truss bridge built in 1913 by the Colorado Bridge and Construction Company.”
Wikipedia article ETD Bridge over Green River, CC BY-SA 4.0.

One of 28 National Register listings published here for Sweetwater County · listed in 1985 · category: Structure.

Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

The listing

What is counted as historic. The nomination lists 1 structure as contributing to the listing.
Address. Cty. Rd. CN4-8SS, Fontenelle
When was it listed? February 1985
Category. structure
Also known as. Vehicular Truss and Arch Bridges in Wyoming TR
Census division. Green River North
National Register reference number. 85000439 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Fires near this property

5 since 1993

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 5 fires within 5 miles of ETD Bridge over Green River between 1993 and 2020, burning about 12 acres in total. 1 started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause	Fires
Recreation and ceremony	4
Natural	1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Date	Cause	Size	Reported by	Name on the report
17 September 2017	Recreation and ceremony	under an acre	Bridger-Teton National Forest	ROWDY
25 July 2020	Natural	1.7 acres	Rock Springs Field Office	86
1 July 1993	Recreation and ceremony	under an acre	Rock Springs Field Office	SLATE CR
23 June 2001	Recreation and ceremony	1.0 acres	Rock Springs Field Office	SCALE CG
7 May 2001	Recreation and ceremony	9.0 acres	Seedskadee National Wildlife Refuge	TEAL ISLAND

Every fire recorded in Sweetwater County

Mines and quarries near this property

10 of 11 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 11 workings within 5 miles of ETD Bridge over Green River: 7 unknowns, 3 producers, 1 past producer. 3 still produce. What was taken out: Sand and Gravel, Construction, Phosphorus-Phosphates. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Site	Commodity	Status
Virgin Pit (unverifiable)	Phosphorus-Phosphates	Unknown
Fontenelle	Sand and Gravel, Construction	Producer
State Highway Department Gravel Pit	Sand and Gravel, Construction	Past Producer
State Highway Department Gravel Pit	Sand and Gravel, Construction	Producer
Unknown Gravel Pit	Sand and Gravel, Construction	Unknown
Unknown Gravel Pit	Sand and Gravel, Construction	Unknown
Unknown Gravel Pit	Sand and Gravel, Construction	Unknown
Unknown Gravel Pit	Sand and Gravel, Construction	Unknown
Unknown Gravel Pits	Sand and Gravel, Construction	Unknown
Unknown Gravel Pits	Sand and Gravel, Construction	Unknown

Every working recorded in Sweetwater County

Map coverage status

No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.

Sources for this property

National Archives record	The nomination case file for reference 85000439 in Record Group 79.
Wikipedia article	Community-written account of this property, licensed CC BY-SA.
Sweetwater County	All 28 listed properties in this county.

Provenance

Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.